// Copyright (c) rubicon IT GmbH, www.rubicon.eu
//
// See the NOTICE file distributed with this work for additional information
// regarding copyright ownership.  rubicon licenses this file to you under 
// the Apache License, Version 2.0 (the "License"); you may not use this 
// file except in compliance with the License.  You may obtain a copy of the 
// License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software 
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the 
// License for the specific language governing permissions and limitations
// under the License.

using System;
using System.Reflection;

namespace ActiveAttributes.Weaving.Context
{
  /// <summary>
  /// Provides contextual, read-only information for a join-point. 
  /// </summary>
  public interface IReadOnlyContext
  {
    /// <summary>Gets the member related to the join-point.</summary>
    MemberInfo MemberInfo { get; }

    /// <summary>Gets the target instance.</summary>
    object Instance { get; }

    /// <summary>Gets the arguments.</summary>
    IReadOnlyArgumentCollection Arguments { get; }

    /// <summary>Gets the return value, if already calculated.</summary>
    object ReturnValue { get; }
  }
}